Bitcoin Private uses the same privacy technology as ZClassic (zk-snarks). This means payments are published on a public blockchain, but the sender, recipient and other transactional metadata remain unidentifiable.
DENT is an ERC20 token, created on the Ethereum blockchain, and it will be the currency for buying and selling mobile data worldwide. Using the Ethereum blockchain reduces the effort of designing a decentralized system from scratch, while smart contracts provide a trustworthy, fraud-proof way of defining the mobile data packages as well as the process of buying and selling them.
XPA is an innovative blockchain asset management that combines decentralized transactions, asset collateral, and external capitals. Although the current Ethereum network supports smart contracts, it has a limited load capacity. Furthermore, all operations need to consume Gas, which is unfriendly to a trading volume that involves a large number of operations. In order to provide the best service to all participants, the XPA team has begun development of its own main network.
Established on 24th of April 2017, Bitcore aims to be the #1 solution for direct payments. Bitcore has one of the lowest transaction fees on the market while providing possibly the best on-chain scaling solution in the entire crypto-sphere